Centcal summation
[医] 中枢[性]总和
🧩 词语组成解析
🗣️ 情景例句
It's been a pleasure to talk to you.
和你谈话是件很愉快的事。
An endly man rented the big white house.
一老人租用那大白房子。
Behind the house there is a tree.
房子后面有一棵树。